# test case 1
./Grades 60 20
#expect pass
#observed fail

# test case 2
./Grades 90 70
#expect pass with a distinction
#observed pass

# test case 3
./Grades 100 100
#expect pass with a distinction
#observed pass

# test case 4
./Grades 50 39
#expect pass
#observed fail

# test case 5
./Grades 35 20
#expect compoment fail
#observed fail

#test case 6
./Grades 80 20
#expect pass
#observed fail

